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Firing Order & Timing Marks

Fig 1: Firing Order & Distributor Rotation

IGNITION TIMING (Degrees BTDC @ RPM)

Application	Man. Trans.	Auto. Trans.
Non-Turbo	18-22 @ 700	12-28 @ 700
Turbo	7-23 @ 700	7-23 @ 700

Fig 2: Locating Ignition Timing Mark

Courtesy of SUBARU OF AMERICA, INC.